/* Modern Professional Design for Cuti-E */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Brand Colors */
    --pink-primary: #FF69B4;
    --pink-hover: #FF1493;
    --pink-light: #FFB6D9;

    /* Neutral Colors */
    --gray-50: #F9FAFB;
    --gray-100: #F3F4F6;
    --gray-200: #E5E7EB;
    --gray-300: #D1D5DB;
    --gray-400: #9CA3AF;
    --gray-500: #6B7280;
    --gray-600: #4B5563;
    --gray-700: #374151;
    --gray-800: #1F2937;
    --gray-900: #111827;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;

    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: white;
    color: var(--gray-900);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Accessibility: Skip Link */
.skip-link {
    position: absolute;
    top: -100px;
    left: var(--space-4);
    background: var(--pink-primary);
    color: white;
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-md, 0.5rem);
    font-weight: 600;
    z-index: 1000;
    text-decoration: none;
    transition: top 0.3s ease;
}

.skip-link:focus {
    top: var(--space-4);
    outline: 3px solid var(--pink-hover);
    outline-offset: 2px;
}

/* Accessibility: Focus Styles */
a:focus-visible,
button:focus-visible,
[tabindex]:focus-visible {
    outline: 3px solid var(--pink-primary);
    outline-offset: 2px;
    border-radius: 4px;
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* Navigation */
.nav {
    background: white;
    border-bottom: 1px solid var(--gray-200);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
    background: rgba(255, 255, 255, 0.95);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-4) var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--gray-900);
}

.nav-logo-icon {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.nav-link {
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

.nav-link:hover {
    color: var(--pink-primary);
}

.nav-badge {
    padding: var(--space-1) var(--space-3);
    background: var(--pink-light);
    color: #9D174D; /* Dark pink for WCAG 4.5:1 contrast on pink-light background */
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

/* Hero Section */
.hero {
    padding: var(--space-20) var(--space-6);
    background: linear-gradient(to bottom, white, var(--gray-50));
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 800;
    line-height: 1.1;
    color: var(--gray-900);
    margin-bottom: var(--space-6);
    letter-spacing: -0.02em;
}

.hero-title-gradient {
    background: linear-gradient(135deg, var(--pink-primary), var(--pink-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--gray-600);
    margin-bottom: var(--space-10);
    max-width: 540px;
}

.hero-cta {
    margin-bottom: var(--space-8);
}

.hero-note {
    font-size: 1.125rem;
    color: var(--gray-600);
}

.hero-image {
    display: flex;
    align-items: center;
    justify-content: center;
}

.mascot {
    max-width: 100%;
    height: auto;
    filter: drop-shadow(0 20px 40px rgba(0, 0, 0, 0.1));
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Showcase Section */
.showcase {
    padding: var(--space-20) var(--space-6);
    background: var(--gray-50);
}

.showcase-container {
    max-width: 1200px;
    margin: 0 auto;
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

@media (max-width: 900px) {
    .showcase-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
}

.showcase-item {
    text-align: center;
}

.showcase-image {
    width: 100%;
    max-width: 280px;
    height: auto;
    border-radius: 1.5rem;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    margin-bottom: var(--space-4);
    background: var(--gray-200);
    aspect-ratio: 9 / 16;
    object-fit: cover;
}

.showcase-title {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-2);
}

.showcase-description {
    font-size: 0.9rem;
    color: var(--gray-600);
}

/* Features Section */
.features {
    padding: var(--space-24) var(--space-6);
    background: white;
}

.features-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--gray-600);
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-8);
}

.feature-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: 1rem;
    padding: var(--space-8);
    transition: all 0.3s ease;
}

.feature-card:hover {
    background: white;
    border-color: var(--pink-light);
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    margin-bottom: var(--space-4);
    color: var(--pink-primary);
}

.feature-icon svg {
    display: block;
    width: 48px;
    height: 48px;
    stroke: currentColor;
    stroke-width: 1.5;
    transition: all 0.3s ease;
}

.feature-card:hover .feature-icon svg {
    stroke: var(--pink-hover);
    transform: scale(1.1);
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.feature-description {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--gray-600);
}

/* How It Works Section */
.how-it-works {
    padding: var(--space-24) var(--space-6);
    background: var(--gray-50);
}

.how-it-works-container {
    max-width: 1200px;
    margin: 0 auto;
}

.steps-grid {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: var(--space-4);
    margin-top: var(--space-16);
}

.step-card {
    flex: 1;
    max-width: 320px;
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 1.5rem;
    padding: var(--space-8);
    text-align: center;
    position: relative;
    transition: all 0.3s ease;
}

.step-card:hover {
    border-color: var(--pink-primary);
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.step-number {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, var(--pink-primary), var(--pink-hover));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
    box-shadow: 0 4px 12px rgba(255, 105, 180, 0.3);
}

.step-icon {
    width: 72px;
    height: 72px;
    margin: var(--space-4) auto var(--space-4);
    background: linear-gradient(135deg, rgba(255, 105, 180, 0.1), rgba(255, 20, 147, 0.05));
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--pink-primary);
}

.step-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-900);
    margin-bottom: var(--space-3);
}

.step-description {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--gray-600);
    margin-bottom: var(--space-4);
}

.step-code {
    background: var(--gray-900);
    border-radius: 0.5rem;
    padding: var(--space-3) var(--space-4);
    overflow-x: auto;
}

.step-code code {
    font-family: 'SF Mono', 'Fira Code', 'Consolas', monospace;
    font-size: 0.8rem;
    color: var(--pink-light);
    white-space: pre-wrap;
}

.step-connector {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--gray-400);
    flex-shrink: 0;
    align-self: center;
}

/* Pricing Section */
.pricing {
    padding: var(--space-24) var(--space-6);
    background: white;
}

.pricing-container {
    max-width: 1280px;
    margin: 0 auto;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-16);
}

.pricing-card {
    background: white;
    border: 2px solid var(--gray-200);
    border-radius: 1.5rem;
    padding: var(--space-10);
    transition: all 0.3s ease;
    position: relative;
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    border-color: var(--pink-primary);
    transform: translateY(-8px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

.pricing-card-featured {
    background: linear-gradient(to bottom, rgba(255, 105, 180, 0.03), white);
    border-color: var(--pink-primary);
    border-width: 3px;
    box-shadow: 0 20px 25px -5px rgba(255, 105, 180, 0.15);
    transform: scale(1.05);
}

.pricing-card-featured:hover {
    border-color: var(--pink-hover);
    box-shadow: 0 30px 60px -15px rgba(255, 105, 180, 0.25);
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: -14px;
    left: 50%;
    transform: translateX(-50%);
    padding: var(--space-2) var(--space-5);
    background: linear-gradient(135deg, var(--pink-primary), var(--pink-hover));
    color: white;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    box-shadow: 0 4px 6px -1px rgba(255, 105, 180, 0.4);
}

.pricing-header {
    text-align: center;
    margin-bottom: var(--space-8);
    padding-bottom: 0;
    border-bottom: none;
}

.pricing-tier {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.pricing-price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--space-1);
    margin-bottom: var(--space-8);
}

.price-amount {
    font-size: 4rem;
    font-weight: 800;
    color: var(--gray-900);
    line-height: 1;
    letter-spacing: -0.02em;
}

.pricing-card-featured .price-amount {
    background: linear-gradient(135deg, var(--pink-primary), var(--pink-hover));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-period {
    font-size: 1.125rem;
    color: var(--gray-500);
    font-weight: 500;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.pricing-features li {
    padding: var(--space-4) 0;
    color: var(--gray-700);
    font-size: 1rem;
    line-height: 1.6;
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.pricing-features li:before {
    content: "✓";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    background: rgba(255, 105, 180, 0.1);
    color: var(--pink-primary);
    border-radius: 50%;
    font-weight: 700;
    font-size: 0.875rem;
    flex-shrink: 0;
}

/* FAQ Section */
.faq {
    padding: var(--space-24) var(--space-6);
    background: var(--gray-50);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.faq-item {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--pink-light);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.faq-item.active {
    border-color: var(--pink-primary);
    box-shadow: 0 10px 15px -3px rgba(255, 105, 180, 0.1);
}

.faq-question {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--gray-900);
    transition: color 0.2s ease;
}

.faq-question:hover {
    color: var(--pink-primary);
}

.faq-question span {
    flex: 1;
    padding-right: var(--space-4);
}

.faq-icon {
    flex-shrink: 0;
    color: var(--gray-400);
    transition: all 0.3s ease;
}

.faq-item.active .faq-icon {
    color: var(--pink-primary);
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease, padding 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-6);
    color: var(--gray-600);
    line-height: 1.7;
}

/* CTA Section */
.cta-section {
    padding: var(--space-24) var(--space-6);
    background: linear-gradient(135deg, var(--pink-primary), var(--pink-hover));
    text-align: center;
}

.cta-container {
    max-width: 800px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--space-8);
}

.cta-button-large {
    display: inline-block;
    padding: var(--space-5) var(--space-10);
    background: white;
    color: #9D174D; /* Dark pink with 7:1 contrast on white background (meets WCAG 4.5:1 minimum) */
    border-radius: 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.2s ease;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.2);
}

.cta-button-large:hover {
    transform: translateY(-2px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.3);
}

/* Footer */
.footer {
    background: var(--gray-900);
    padding: var(--space-16) var(--space-6) var(--space-8);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-brand {
    margin-bottom: var(--space-8);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--space-3);
}

.footer-logo-icon {
    font-size: 1.5rem;
}

.footer-tagline {
    color: var(--gray-400);
    font-size: 0.875rem;
}

.footer-links {
    display: flex;
    gap: var(--space-6);
    justify-content: center;
    padding: var(--space-6) 0;
}

.footer-links a {
    color: var(--gray-400);
    font-size: 0.875rem;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links a:hover {
    color: var(--gray-200);
    text-decoration: underline;
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--gray-800);
}

.footer-copyright {
    color: var(--gray-400); /* Lighter for better contrast on dark footer */
    font-size: 0.875rem;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-8);
        padding-top: var(--space-8);
    }

    .hero-image {
        order: -1;
    }

    .mascot {
        max-width: 60%;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }

    .pricing-card-featured {
        transform: scale(1);
    }

    .pricing-card-featured:hover {
        transform: translateY(-8px);
    }

    .price-amount {
        font-size: 3rem;
    }

    .nav-container {
        padding: var(--space-3) var(--space-4);
    }

    .hero {
        padding: var(--space-12) var(--space-4);
    }

    .features {
        padding: var(--space-16) var(--space-4);
    }

    .how-it-works {
        padding: var(--space-16) var(--space-4);
    }

    .steps-grid {
        flex-direction: column;
        align-items: center;
        gap: var(--space-8);
    }

    .step-card {
        max-width: 100%;
        width: 100%;
    }

    .step-connector {
        display: none;
    }

    .pricing {
        padding: var(--space-16) var(--space-4);
    }

    .cta-section {
        padding: var(--space-16) var(--space-4);
    }

    .footer {
        padding: var(--space-12) var(--space-4) var(--space-6);
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .feature-card {
        padding: var(--space-6);
    }
}